Distributions of the R_core and c_SB as a measure of compactness of the clusters in the point source catalog and the extent selected catalogs. The left panel shows the distribution of R_core of the cluster sample in the point source catalog (orange) and the extent-selected (L_ext > 12) cluster sample (blue). The right panel shows that the distribution of the c_SB of the clusters in the point source catalog is smaller than in the extent-selected sample, indicating that the clusters in the point source catalog are more compact.